Sony A390 vs Sony TX1
66 Imaging
54 Features
54 Overall
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96 Imaging
33 Features
21 Overall
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Sony A390 vs Sony TX1 Key Specs
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Tilting Display
- ISO 100 - 3200
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 549g - 128 x 97 x 86mm
- Announced July 2010
- Superseded the Sony A380
(Full Review)
- 10MP - 1/2.4" Sensor
- 3" Fixed Display
- ISO 125 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 35-140mm (F3.5-4.6) lens
- 142g - 94 x 58 x 17mm
- Launched August 2009

Sony A390 vs Sony TX1: An In-Depth Comparative Review for Enthusiasts and Professionals
When evaluating cameras within Sony’s diverse lineup, it is essential to understand how model categories and design philosophies distinctly shape the user experience and photographic outcomes. The Sony Alpha DSLR-A390 (A390) and the Sony Cyber-shot DSC-TX1 (TX1) represent two very different approaches: the A390 as an entry-level DSLR aimed at enthusiasts seeking classic manual control and lens versatility, and the TX1 as an ultracompact fixed-lens camera designed for portability and ease of use. Through meticulous hands-on testing across multiple photographic disciplines, technical breakdowns of imaging systems, and practical usability assessments, this article delivers a comprehensive comparison to help photographers - whether beginner or professional - make informed purchasing decisions aligned with their creative demands and budget considerations.
Physical Design & Ergonomics: DSLR Bulk Versus Ultracompact Convenience
Physically, the Sony A390 and TX1 could not be more different. The A390 is a compact DSLR, measuring 128x97x86mm and weighing 549g, clearly designed to offer robust handling and accommodate a wide range of interchangeable Sony/Minolta Alpha-mount lenses (143 compatible lenses at launch), suited for photographers seeking creative versatility. In contrast, the TX1 ultracompact measures a mere 94x58x17mm, weighing only 142g, emphasizing pocketability and convenience without interchangeable lenses.
Handling and Controls
The A390 adopts a traditional DSLR grip and control layout, allowing intuitive access to shooting modes including shutter priority, aperture priority, and full manual exposure - a must for learning and mastering photography fundamentals. While its controls are somewhat dated by modern standards, the body includes a tilting 2.7" screen and an optical pentamirror viewfinder with 95% coverage and 0.49x magnification, reinforcing classic DSLR shooting habits. The A390’s physical buttons and dials, though not illuminated, provide tactile feedback facilitating operation even in dim environments.
In comparison, the TX1’s fixed-lens design sacrifices operational complexity for a streamlined touchscreen interface on a 3" fixed LCD panel. The touchscreen supports live view framing and simplifies focus/framing adjustments but lacks manual exposure controls completely - a clear disadvantage if fine creative control is required. Without a viewfinder, reliance on the LCD can challenge bright outdoor shooting but suits casual snapshots and travel photography where rapid deployment outweighs precision.
Control Layout and User Interface: Traditional DSLR Versus Minimalist Compact
Assessing the top-view control layouts reveals how each camera prioritizes user input modalities. The A390 positions its mode dial, exposure compensation, and dedicated function buttons prominently, supporting fast changes to aperture, shutter speed, and ISO without diving deep into menus. Nikon’s contemporaries showed stronger ergonomics, but Sony’s inclusion of custom white balance, multiple metering modes, and straightforward exposure compensation adjustments, combined with live view AF, positions the A390 as a well-rounded entry-level DSLR.
The TX1 omits traditional mode dials, relying heavily on its touchscreen interface to switch modes and settings. While this design reduces external clutter, it imposes limitations for users desiring immediate access to manual or semi-automatic modes, which are absent altogether. The lack of physical exposure compensation or shutter/aperture controls restricts its appeal primarily to point-and-shoot enthusiasts prioritizing portability.
Sensor Technology & Image Quality: APS-C CCD Against 1/2.4" BSI-CMOS
Central to any camera evaluation is sensor performance, directly influencing image resolution, dynamic range, and low-light capabilities.
Sensor Specifications
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Sony A390: Utilizes a 14.2MP APS-C sized CCD sensor (23.5 x 15.7mm), a relatively large 368.95 mm² sensor area by compact cam standards. Despite moving through the legacy CCD path, its sensor integrates Sony’s Bionz image processor to produce RAW-capable, high-resolution files at 4592x3056 pixels, supporting 3:2 and 16:9 aspect ratios with a native ISO range of 100 to 3200. The sensor incorporates an anti-aliasing filter to control moiré, trading some micro-detail for cleaner images.
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Sony TX1: Features a 10MP 1/2.4" BSI-CMOS sensor (6.1 x 4.6mm), significantly smaller at approximately 27.94 mm² sensor area. Its backside illumination enhances light collection efficiency, compensating partially for sensor size constraints, but it produces lower resolution images at 3648x2736 pixels. The native ISO range begins at 125 and also maxes out at 3200, although noise performance at higher ISO is challenged by smaller sensor dimensions.
Real World Image Quality
Testing reveals that the larger APS-C CCD of the A390 attains markedly superior image quality in almost all parameters. Color depth and dynamic range - measured by DXO Mark scores of 22.5 bits and 11.5 EV respectively - enable rich tonal gradation and highlight retention especially beneficial in landscape and portraiture. Noise levels remain more controlled up to ISO 800, while the sensor’s low-light threshold supports usable imagery at ISO 1600 and 3200 with acceptable grain, aided by sensor-shift stabilization.
Conversely, the TX1 delivers respectable output for everyday snapshots, benefiting from BSI sensor sensitivity but constrained by sensor size - resulting in noticeably more noise in shadows and highlights losing detail under challenging lighting. The smaller sensor also limits depth of field control and overall dynamic range, which can be restrictive for advanced applications like landscape or fine-art photography.
Viewing and Interface: Optical Viewfinder Versus Touchscreen LCD
The A390’s optical pentamirror viewfinder edges out the TX1’s lack of viewfinder by offering a near-real-time, zero-lag framing solution, though its 95% coverage means occasional recomposition may be needed. The tilting 2.7" 230k-dot LCD supplements composition options and live view shooting, essential when using live view autofocus or reviewing images.
In contrast, the TX1 replaces viewfinder use with a larger 3" 230k-dot fixed TFT LCD touchscreen enabling intuitive focus and shooting parameter adjustments. While convenient for casual photographers, the screen’s reflectiveness and lack of tilt limit usability in bright outdoor settings or at awkward angles, and absence of an EVF forces users to rely wholly on the LCD for framing and reviewing.
Autofocus Systems: Nine-Point Phase Detection vs. Contrast Detection
The A390 employs a 9-point phase-detection autofocus system inherited from Sony’s Alpha DSLRs, including face detection in live view mode, and supports autofocus continuous servo mode for tracking moving subjects, albeit limited by entry-level speed. This setup caters well to portrait and action photography where decisive focusing is essential.
Meanwhile, the TX1 features a contrast-detection AF system with 9 focus points but lacks face detection or tracking capabilities. This AF system is optimized for general scene recognition but struggles in low-contrast or low-light situations and cannot continuously track motion effectively. It suffices for static subjects and casual snapshots but does not accommodate sports or wildlife demands.
Photography Use Cases
Portrait Photography
The Sony A390’s APS-C sensor combined with its Alpha-mount lenses - many of which feature fast apertures - enables attractive background separation and pleasing bokeh, yielding natural skin tones with excellent color fidelity and fine shadow detail. The 9-point AF with face detection reliably locks on subjects’ eyes, enhancing portrait sharpness.
The TX1’s fixed lens, with a limited max aperture range of f/3.5-4.6 and small sensor, leads to a deeper depth of field and comparatively harsher background rendering, diminishing bokeh quality. Skin tone reproduction is adequate but shows signs of compression and noise in shadows under indoor lighting.
Landscape Photography
Here, the A390 excels due to its larger sensor delivering a wider dynamic range and higher resolution files suitable for large prints or cropping. Its weather protection is limited but sufficient for moderate outdoor conditions. While the TX1’s compact size benefits easy travel, its small sensor and narrower zoom range impede capturing broad tonalities and intricate detail.
Wildlife and Sports Photography
The A390’s 3fps continuous shooting and phase-detection AF support basic wildlife and moderately paced sports shooting. However, its focus tracking is rudimentary, and buffer size is limited - ideal for casual users, not professionals demanding fast burst rates or precision autofocus.
The TX1 does not provide continuous shooting capabilities or dedicated tracking AF, making it unsuitable for action photography.
Street Photography
The TX1’s compactness, discretion, and quick start-up make it an excellent companion for street shooting, where portability and unobtrusiveness count. Low-light shooting is compromised by its small sensor. The A390’s bulk and shutter noise can draw more attention but reward users with superior image quality and manual control.
Macro Photography
Neither camera offers specialized macro lenses or focusing enhancement mechanisms such as focus stacking, but the TX1’s minimum focusing distance of 8cm and built-in optical stabilization aid casual close-up shots. The A390’s interchangeable lens flexibility allows macro lenses providing higher magnification and precise focus control for serious macro work.
Night and Astrophotography
The A390’s higher native ISO sensitivity, sensor stabilization, and longer shutter speed range (up to 30 seconds) enable efficient low-light and astrophotography use. The TX1’s maximum shutter speed (1/1250 to 2 seconds) restricts long exposure applications, supplemented by weaker noise performance at high ISO.
Video Capabilities
The A390 lacks video recording altogether, reflecting its 2010-era DSLR design. In contrast, the TX1 shoots up to 720p HD video at 30fps, with optical image stabilization improving handheld footage quality. Absence of microphone input and limited frame rate options restrict its suitability for serious videography.
Travel Photography
The TX1 shines for travel photographers favoring ultracompact size and lens versatility (28-112mm equivalent zoom). Its limited manual controls are offset by minimal weight (142g) and fast responsiveness. The A390 demands more bulk, but rewards with superior image quality and creative lens options.
Professional Workflows
The A390 offers RAW image capture with 14-bit processing, compatible with standard Adobe Lightroom and Photoshop workflows. Despite its age, file integrity and post-processing flexibility remain strong. The TX1 only captures JPEG and lacks RAW, limiting professional post-production potential.
Build Quality and Weather Resistance
Neither model offers comprehensive weather sealing or ruggedness features such as dust, shock, or freeze resistance, which is expected for consumer-level cameras targeted at everyday use rather than harsh environments.
The A390’s metal alloy and plastic composite body provide a solid, stable platform, while the TX1’s all-plastic ultracompact body prioritizes lightness over durability.
Battery Life and Storage
The A390’s NP-FH50 battery yields approximately 230 shots per charge per CIPA standards, modest by today’s DSLR benchmarks but workable for weekend shooting or learning.
Battery life information for the TX1 is not explicitly stated; however, given its compact size and absence of an optical viewfinder, battery endurance likely allows moderate daily travel use but less sustained shooting.
Storage-wise, both cameras support Memory Stick Pro Duo, with A390 also supporting SD/SDHC media, offering flexibility for storage upgrades.
Connectivity
Both cameras lack wireless connectivity options such as Wi-Fi, Bluetooth, or NFC, requiring physical USB 2.0 connections for file transfers. The A390 supports HDMI output for live view and playback on external monitors, a feature mirrored by the TX1.
Performance Across Photography Genres: Summary Ratings
- Portraits: Sony A390 Rated High for image quality and focusing accuracy; TX1 Rated Low due to lens and sensor limitations.
- Landscape: A390 excels with dynamic range; TX1 limited by sensor size.
- Wildlife: A390 offers moderate AF and burst speed; TX1 not recommended.
- Sports: A390 capable on entry-level basis; TX1 unsuitable.
- Street: TX1 favored for portability; A390 less so.
- Macro: A390 benefits from lens ecosystem; TX1 moderate with fixed lens.
- Night/Astro: A390 superior long exposures; TX1 limited.
- Video: TX1 offers HD video; A390 none.
- Travel: TX1 best for lightweight use; A390 tradeoff between size and quality.
- Professional Work: A390 wins with RAW and lens options; TX1 casual use only.
Price-to-Performance Analysis and Recommendations
At launch, the A390 retailed around $499.99, positioning it as an accessible entry point into the DSLR world, while the TX1's $349.99 price reflects consumer-level compacts emphasizing portability over advanced functionality.
For photographers prioritizing image quality, lens flexibility, and manual control, the Sony A390 remains the preferred option despite its older technology, especially suited to beginners committed to learning and developing their craft - portraits, landscapes, and light action are well within its domain.
Those desiring pocket-friendly, simple operation with HD video capability for travel and street snapshots will find the Sony TX1 the better fit, provided they accept compromises in image quality, autofocus sophistication, and creative control.
Final Verdict: Tailoring Your Choice to Creative Priorities
The Sony A390 and TX1 occupy distinct niches in Sony’s camera spectrum, each excelling where their design ethos and technology align with specific photographic intentions:
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Choose the Sony A390 if: You seek a comprehensive DSLR system with large APS-C sensor benefits, full manual exposure options, interchangeable lenses, RAW capture, and reasonably good autofocus performance for portraits, landscapes, wildlife, and moderate sports photography. Its limitations lie in older sensor technology, lack of video, and modest burst speed.
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Choose the Sony TX1 if: You want a slim, ultra-portable compact camera with integrated zoom lens that offers decent image quality for casual day-to-day photography and light travel, alongside HD video recording and touchscreen usability, accepting the trade-offs of smaller sensor noise, limited creative controls, and absence of RAW formats.
In conclusion, this detailed technical and practical comparison underscores the necessity of aligning camera choice with personal shooting preferences, operational priorities, and desired image qualities, ensuring photographers invest in equipment that best supports their artistic vision and workflow needs over time. Both cameras represent Sony’s tailored solutions to different user segments - understanding their unique characteristics empowers buyers to make conscious, confident decisions.
If you are interested in further specifics or comparisons with contemporary models, I welcome questions or suggestions focusing on your particular photographic ambitions.
Sony A390 vs Sony TX1 Specifications
Sony Alpha DSLR-A390 | Sony Cyber-shot DSC-TX1 | |
---|---|---|
General Information | ||
Brand Name | Sony | Sony |
Model type | Sony Alpha DSLR-A390 | Sony Cyber-shot DSC-TX1 |
Class | Entry-Level DSLR | Ultracompact |
Announced | 2010-07-28 | 2009-08-06 |
Body design | Compact SLR | Ultracompact |
Sensor Information | ||
Chip | Bionz | Bionz |
Sensor type | CCD | BSI-CMOS |
Sensor size | APS-C | 1/2.4" |
Sensor dimensions | 23.5 x 15.7mm | 6.104 x 4.578mm |
Sensor area | 369.0mm² | 27.9mm² |
Sensor resolution | 14 megapixel | 10 megapixel |
Anti alias filter | ||
Aspect ratio | 3:2 and 16:9 | 4:3, 3:2 and 16:9 |
Max resolution | 4592 x 3056 | 3648 x 2736 |
Max native ISO | 3200 | 3200 |
Lowest native ISO | 100 | 125 |
RAW support | ||
Autofocusing | ||
Manual focusing | ||
Touch to focus | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | 9 | 9 |
Lens | ||
Lens support | Sony/Minolta Alpha | fixed lens |
Lens zoom range | - | 35-140mm (4.0x) |
Max aperture | - | f/3.5-4.6 |
Macro focusing range | - | 8cm |
Amount of lenses | 143 | - |
Crop factor | 1.5 | 5.9 |
Screen | ||
Range of display | Tilting | Fixed Type |
Display size | 2.7 inches | 3 inches |
Resolution of display | 230 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentamirror) | None |
Viewfinder coverage | 95% | - |
Viewfinder magnification | 0.49x | - |
Features | ||
Min shutter speed | 30s | 2s |
Max shutter speed | 1/4000s | 1/1250s |
Continuous shutter speed | 3.0 frames per second | - |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | - |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 10.00 m (at ISO 100) | 3.00 m |
Flash options | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless | Auto, On, Off, Red-eye, Slow sync |
External flash | ||
AEB | ||
WB bracketing | ||
Max flash sync | 1/160s | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | - | 1280 x 720 (30 fps), 640 x 480 (30 fps) |
Max video resolution | None | 1280x720 |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 549 gr (1.21 pounds) | 142 gr (0.31 pounds) |
Physical dimensions | 128 x 97 x 86mm (5.0" x 3.8" x 3.4") | 94 x 58 x 17mm (3.7" x 2.3" x 0.7") |
DXO scores | ||
DXO Overall rating | 66 | not tested |
DXO Color Depth rating | 22.5 | not tested |
DXO Dynamic range rating | 11.5 | not tested |
DXO Low light rating | 607 | not tested |
Other | ||
Battery life | 230 shots | - |
Battery form | Battery Pack | - |
Battery ID | NP-FH50 | - |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse recording | ||
Storage media | SD/ SDHC, Memory Stick Pro Duo | Memory Stick Duo / Pro Duo, Internal |
Storage slots | 1 | 1 |
Retail pricing | $500 | $350 |